Bug 797550 - Crash when changing register tab position

Check for a valid GNC_MAIN_WINDOW being passed to gnc_main_window_update_tab_position before trying to update tabs
6 years ago · c8eb3b3738
parent 5bfef54d6d
commit c8eb3b3738
1 changed files with 2 additions and 0 deletions
--- a/gnucash/gnome-utils/gnc-main-window.c
+++ b/gnucash/gnome-utils/gnc-main-window.c
@ -3285,6 +3285,8 @@ gnc_main_window_update_tab_position (gpointer prefs, gchar *pref, gpointer user_
    GtkPositionType position = GTK_POS_TOP;
    GncMainWindowPrivate *priv;

+    g_return_if_fail (GNC_IS_MAIN_WINDOW(user_data));
+
    window = GNC_MAIN_WINDOW(user_data);

    ENTER ("window %p", window);